Clinical trials
Volunteers clinical trials
Below are recruiting volunteers clinical trials, each written for real people, not researchers. We’re tracking 530 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06120244Recruiting
Biobank of nasal samples from healthy volunteers
This trial collects nasal cell samples from healthy people to build a research biobank. It may help future studies on respiratory health.
Hamilton, MontanaAges 18–99 - NCT06166056RecruitingPhase 1/Phase 2
Testing an inhaled medicine for bronchiectasis safety
This trial tests an inhaled medication for people with bronchiectasis, a lung condition causing chronic cough and mucus. It first checks safety in healthy volunteers, then studies how the drug works in people with bronchiectasis.
CambridgeAges 18–80 - NCT06183697Recruiting
Healthy Korean volunteers multi-omics database study
This study is building a database of genetic and other health information from healthy Korean volunteers. It involves providing samples and answering health questions to help future research.
SeoulAges 13–85 - NCT06204237RecruitingEarly Phase 1
PET imaging safety study for leg artery disease patients and healthy volunteers
This study tests whether a new radioactive tracer called APAC is safe and can be seen in PET/CT scans. It is for people with blocked leg arteries (PAOD/CLI) and for healthy volunteers. The goal is to see where the tracer goes in the body and how the body tolerates it.
GroningenAges 40–85 - NCT06218784RecruitingPhase 1
Testing a new drug for safety in healthy people and those with nerve pain after shingles
This study tests an experimental drug, iN1011-N17, to see how safe it is and how the body processes it. It involves healthy volunteers and people with postherpetic neuralgia (nerve pain after shingles). This may help find better treatments for this type of chronic pain.
Adelaide, South AustraliaAges 18–75 - NCT06223555Recruiting
Mixed meal energy study in healthy adults
This study looks at how your body responds to a mixed meal (a test drink or meal) when the calories are either fixed or adjusted to your energy needs. It may help researchers understand how to measure metabolism more accurately.
Phoenix, ArizonaAges 18–99 - NCT06244472Recruiting
New brain scanner for fast brain imaging
This study uses a new type of brain scanner (MEG) to take very fast pictures of brain activity. It's for healthy people or those who've had a mild concussion recently.
BronAges 18–70 - NCT06249919RecruitingPhase 1/Phase 2
Study of NS101 for sudden hearing loss
This trial tests an experimental medicine called NS101 for people who have had a sudden, severe hearing loss in one ear that did not get better with standard steroid treatment. The goal is to see if NS101 can help restore hearing better than steroids alone.
Bucheon-siAges 19–70 - NCT06255626RecruitingPhase 1/Phase 2
New COVID-19 booster vaccine study
This trial tests a new type of COVID-19 booster vaccine that targets a protein to help your immune system. It's for people who already had a primary vaccine series and at least one mRNA booster, with the last booster at least 6 months ago.
CréteilAges 18–84 - NCT06258941RecruitingPhase 1/Phase 2
Classroom exercise breaks and children's thinking skills
This study tests whether short exercise breaks in the classroom can improve how children think and stay fit. Children will do simple physical activities during the school day, and researchers will measure changes in attention, memory, and physical fitness.
Royal Center, IndianaAges 8–12 - NCT06267183RecruitingEarly Phase 1
Safety study of a new drug in healthy volunteers
This study tests a new investigational drug called SV001 in healthy volunteers to see if it is safe and how the body handles it. It is a first-in-human trial, meaning this drug has not been tested in people before.
ShanghaiAges 18–45 - NCT06269653Recruiting
Protein turnover study across the lifespan
This study measures how the body makes and breaks down proteins throughout life. You drink a small amount of special water (deuterium oxide) and give a few blood, urine, and muscle samples to track protein changes.
Baltimore, MarylandAges 20–120 - NCT06281951RecruitingPhase 1
Nebulized fentanyl study in healthy volunteers
This trial tests a nebulized (inhaled mist) form of fentanyl in healthy volunteers to see how it works in the body. It is a first-in-human study of the drug given through a nebulizer, which might help people with acute pain in the future.
Rouen, FranceAges 18–68 - NCT06320106Recruiting
Navigating abilities in children with cerebral palsy
This study compares how children with cerebral palsy and their peers navigate spaces. It aims to understand differences in orientation and movement skills.
Bosisio Parini, LeccoAges 13 years+ - NCT06324604RecruitingPhase 1
Safety study of MTX-101 in healthy adults
This trial tests a new drug called MTX-101 in healthy volunteers to see if it is safe and how the body processes it. It helps determine the right dose before testing in patients with certain conditions.
Heidelberg, VictoriaAges 18–65 - NCT07655518RecruitingPhase 1
PET scan study of BMS-986521 in healthy adults
This study tests a new drug called BMS-986521 using a special brain scan (PET scan) to see how well it attaches to certain receptors in the brain. It is for healthy volunteers to help understand how the drug works.
LeuvenAges 18–55 - NCT06334705Recruiting
30-year follow-up of the EGEA asthma study
This study invites people who took part in a previous EGEA survey to return for a 30-year check-up. The goal is to track long-term health changes related to asthma and allergies.
GrenobleAges 18 years+ - NCT06337500Recruiting
Testing a decision-making task in healthy adults
This study tests a new way to measure how people make decisions, using both a virtual environment and real-life scenarios. It helps researchers understand decision-making in healthy individuals.
Besançon, Not in US/CanadaAges 18–65 - NCT06344065RecruitingPhase 3
New whooping cough combo vaccine for 3-month-old infants
This trial tests a new combination vaccine that protects infants against diphtheria, tetanus, and whooping cough. It is for healthy 3-month-old babies whose parents have not yet given them a similar shot.
Nanning, GuangxiAges 3 months–3 months - NCT06350851Recruiting
New rapid test to help end river blindness
This study is testing a new rapid diagnostic test that aims to help eliminate onchocerciasis (river blindness). The test will be checked in people with different types of filarial worm infections (or no infection) to see how well it can tell them apart.
YaoundéAges 18 years+ - NCT06352242Recruiting
Study of immune activity after CAR-T therapy for lymphoma
This study looks at a biological process called trogocytosis (when immune cells swap pieces of their outer coating) to see if it can help predict how well CAR-T cell therapy works for people with a type of lymphoma called diffuse large B-cell lymphoma.
MontpellierAges 18 years+ - NCT06431932RecruitingPhase 1/Phase 2
Fisetin for healthy and older adults with multiple conditions
This trial tests a pill called fisetin, which may help clear aging cells from the body. It is studying two groups: healthy younger adults and older adults with multiple health problems who have recently been in the hospital.
HvidovreAges 20 years+ - NCT06463704Recruiting
Infectious disease trial screening study
This study is a general screening program for people interested in participating in infectious disease research trials at Beth Israel Deaconess Medical Center. It helps researchers find the right trial for you based on your health and availability.
Boston, MassachusettsAges 18 years+ - NCT06474260Recruiting
A wellness program for resilient young tribal adults
This trial tests a program called 'One All' designed to support the well-being of young tribal adults. If you are a tribal adult and can speak one of the study languages, you may be able to join.
Chamrajnagar, KarnatakaAges 12–25
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Common questions
- Are there clinical trials for volunteers?
- Yes. Clin2 currently lists 530 recruiting volunteers studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a volunteers trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a volunteers trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.